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GET /api/1.2/patches/810754/?format=api
{ "id": 810754, "url": "http://patchwork.ozlabs.org/api/1.2/patches/810754/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-arc/patch/20170906182108.16765-1-Eugeniy.Paltsev@synopsys.com/", "project": { "id": 48, "url": "http://patchwork.ozlabs.org/api/1.2/projects/48/?format=api", "name": "Linux ARC development", "link_name": "linux-arc", "list_id": "linux-snps-arc.lists.infradead.org", "list_email": "linux-snps-arc@lists.infradead.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170906182108.16765-1-Eugeniy.Paltsev@synopsys.com>", "list_archive_url": null, "date": "2017-09-06T18:21:08", "name": "ARC: AXS10x: Add temporary quirk to reset ethernet IP", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "d9a6b85bdb03c35d250251f181d68e78a8aa1ce0", "submitter": { "id": 69220, "url": "http://patchwork.ozlabs.org/api/1.2/people/69220/?format=api", "name": "Eugeniy Paltsev", "email": "Eugeniy.Paltsev@synopsys.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-arc/patch/20170906182108.16765-1-Eugeniy.Paltsev@synopsys.com/mbox/", "series": [ { "id": 1864, "url": "http://patchwork.ozlabs.org/api/1.2/series/1864/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-arc/list/?series=1864", "date": "2017-09-06T18:21:08", "name": "ARC: AXS10x: Add temporary quirk to reset ethernet IP", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/1864/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/810754/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/810754/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<linux-snps-arc-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org; spf=none (mailfrom)\n\tsmtp.mailfrom=lists.infradead.org (client-ip=65.50.211.133;\n\thelo=bombadil.infradead.org;\n\tenvelope-from=linux-snps-arc-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org;\n\treceiver=<UNKNOWN>)", "ozlabs.org; dkim=pass (2048-bit key;\n\tunprotected) header.d=lists.infradead.org\n\theader.i=@lists.infradead.org header.b=\"BeTWLCeI\"; \n\tdkim-atps=neutral" ], "Received": [ "from bombadil.infradead.org (bombadil.infradead.org\n\t[65.50.211.133])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256\n\tbits)) (No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xnX3Q5297z9sRY\n\tfor <incoming@patchwork.ozlabs.org>;\n\tThu, 7 Sep 2017 04:21:38 +1000 (AEST)", "from localhost ([127.0.0.1] helo=bombadil.infradead.org)\n\tby bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux))\n\tid 1dpexF-0003Ad-CN; Wed, 06 Sep 2017 18:21:37 +0000", "from us01smtprelay-2.synopsys.com ([198.182.47.9]\n\thelo=smtprelay.synopsys.com)\n\tby bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux))\n\tid 1dpexC-00038Y-T3 for linux-snps-arc@lists.infradead.org;\n\tWed, 06 Sep 2017 18:21:36 +0000", "from mailhost.synopsys.com (mailhost1.synopsys.com [10.12.238.239])\n\tby smtprelay.synopsys.com (Postfix) with ESMTP id C04CC24E1084;\n\tWed, 6 Sep 2017 11:21:12 -0700 (PDT)", "from mailhost.synopsys.com (localhost [127.0.0.1])\n\tby mailhost.synopsys.com (Postfix) with ESMTP id AB6AE5B3;\n\tWed, 6 Sep 2017 11:21:12 -0700 (PDT)", "from localhost.internal.synopsys.com (unknown [10.121.8.106])\n\tby mailhost.synopsys.com (Postfix) with ESMTP id 3347C586;\n\tWed, 6 Sep 2017 11:21:11 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed;\n\td=lists.infradead.org; s=bombadil.20170209; h=Sender:\n\tContent-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe:\n\tList-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date:\n\tSubject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date:\n\tResent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:\n\tReferences:List-Owner; bh=jZVpv+pTwS+ukZRGgv0q2sEw+INIOobrcN0L69DBe5U=;\n\tb=BeT\n\tWLCeI2E9Sm51iwZyLM6WggSHjkGl1bwz+y+Ys1TYbV+parX+bzsi22jkFfhksRQgqSJFtoNONY1sd\n\thUxzVJgcISE4JoHkAp7MWCyhAYxTGwcNApX7kh9BM3R1A7HP/lg72DLs5ZVw2O9XJ9EGa59jQ1QdY\n\tC2s4/n1poXj2fUUeKcMO9SPbXSQus8hfuxP+AwSobeH0BXi8Cq5jZePFRnUEMbWEBcluTwnGocttc\n\tUJR4gVQOQ40Edn8cXYejkQudnLJ7UqBYIc9TE9D/9WdrnG4rDrBf5NAL+58Bnm5/GRNMjREM5J6Ni\n\t9agEWesf6jYF/sHjCwrN2uHwB3vMpUg==;", "From": "Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>", "To": "linux-snps-arc@lists.infradead.org", "Subject": "[PATCH] ARC: AXS10x: Add temporary quirk to reset ethernet IP", "Date": "Wed, 6 Sep 2017 21:21:08 +0300", "Message-Id": "<20170906182108.16765-1-Eugeniy.Paltsev@synopsys.com>", "X-Mailer": "git-send-email 2.9.3", "X-CRM114-Version": "20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 ", "X-CRM114-CacheID": "sfid-20170906_112134_949910_251741B0 ", "X-CRM114-Status": "UNSURE ( 5.92 )", "X-CRM114-Notice": "Please train this message.", "X-Spam-Score": "-1.9 (-)", "X-Spam-Report": "SpamAssassin version 3.4.1 on bombadil.infradead.org summary:\n\tContent analysis details: (-1.9 points)\n\tpts rule name description\n\t---- ----------------------\n\t--------------------------------------------------\n\t-0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/,\n\tno trust [198.182.47.9 listed in list.dnswl.org]\n\t-0.0 RP_MATCHES_RCVD Envelope sender domain matches handover relay\n\tdomain\n\t-1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1%\n\t[score: 0.0000]", "X-BeenThere": "linux-snps-arc@lists.infradead.org", "X-Mailman-Version": "2.1.21", "Precedence": "list", "List-Id": "Linux on Synopsys ARC Processors\n\t<linux-snps-arc.lists.infradead.org>", "List-Unsubscribe": "<http://lists.infradead.org/mailman/options/linux-snps-arc>, \n\t<mailto:linux-snps-arc-request@lists.infradead.org?subject=unsubscribe>", "List-Archive": "<http://lists.infradead.org/pipermail/linux-snps-arc/>", "List-Post": "<mailto:linux-snps-arc@lists.infradead.org>", "List-Help": "<mailto:linux-snps-arc-request@lists.infradead.org?subject=help>", "List-Subscribe": "<http://lists.infradead.org/mailman/listinfo/linux-snps-arc>, \n\t<mailto:linux-snps-arc-request@lists.infradead.org?subject=subscribe>", "Cc": "Vineet Gupta <Vineet.Gupta1@synopsys.com>,\n\tAlexey Brodkin <Alexey.Brodkin@synopsys.com>,\n\tEugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>,\n\tlinux-kernel@vger.kernel.org", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Sender": "\"linux-snps-arc\" <linux-snps-arc-bounces@lists.infradead.org>", "Errors-To": "linux-snps-arc-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org" }, "content": "DW ethernet controller on AXS10x hangs sometimes after SW reset, so\nadd temporary quirk to reset DW ethernet controller IP core.\nThis quirk can be removed after axs10x reset driver\n(see http://patchwork.ozlabs.org/patch/800273/)\nor simple reset driver\n(see https://patchwork.kernel.org/patch/9903375/)\nwill be available in upstream.\n\nSigned-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>\n---\n arch/arc/plat-axs10x/axs10x.c | 7 +++++++\n 1 file changed, 7 insertions(+)", "diff": "diff --git a/arch/arc/plat-axs10x/axs10x.c b/arch/arc/plat-axs10x/axs10x.c\nindex f1ac679..cf14ebc 100644\n--- a/arch/arc/plat-axs10x/axs10x.c\n+++ b/arch/arc/plat-axs10x/axs10x.c\n@@ -111,6 +111,13 @@ static void __init axs10x_early_init(void)\n \n \taxs10x_enable_gpio_intc_wire();\n \n+\t/*\n+\t * Reset ethernet IP core.\n+\t * TODO: get rid of this quirk after axs10x reset driver (or simple\n+\t * reset driver) will be available in upstream.\n+\t */\n+\tiowrite32((1 << 5), (void __iomem *) CREG_MB_SW_RESET);\n+\n \tscnprintf(mb, 32, \"MainBoard v%d\", mb_rev);\n \taxs10x_print_board_ver(CREG_MB_VER, mb);\n }\n", "prefixes": [] }